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Why kids are key to unlocking the potential of 3D printing

  • Written by The Conversation Contributor
imageIntroducing a child to the wonder of 3D printing.Cockrell School of Engineering at The University of Texas at Austin, CC BY-ND

Mattel recently announced that it will release a US$300 3D printer for kids in time for the 2016 holiday season. With accompanying software that is specially tailored for young toy designers, the ThingMaker promises to...

Read more: Why kids are key to unlocking the potential of 3D printing

Here's how the method of testing can change student scores

  • Written by The Conversation Contributor
imageWhat's the best tool for taking tests?Gerald R. Ford School of Public Policy, University of Michigan, CC BY-ND

Students who recently took the Partnership for Assessment of Readiness for College and Careers (PARCC)scored lower when they took the test on a computer than when they used paper and pencil.

This might not matter much if the results of...

Read more: Here's how the method of testing can change student scores

Is lead in water a problem beyond Flint? We don't do the testing to find out

  • Written by The Conversation Contributor

Public uproar over lead poisoning in children due to the ongoing water crisis in Flint, Michigan, has dominated the news cycle this winter. The deck was already stacked against kids growing up in Flint. And due to a decision by the city’s emergency manager to start using the Flint River as a municipal water source in April 2014, there has...

Read more: Is lead in water a problem beyond Flint? We don't do the testing to find out

Candidates' plans to change controversial H-1B guestworker program highlight need for an overhaul

  • Written by The Conversation Contributor

Since its inception in 1990, the H-1B guestworker program that allows employers to bring in high-skilled foreign workers on six-year visas has been steeped in controversy.

The program has been the subject of dozens of congressional hearings, including one just last week in which I participated, frequent op-eds from pundits and technology moguls, exp...

Read more: Candidates' plans to change controversial H-1B guestworker program highlight need for an overhaul

Elizabeth Warren is savvy not to endorse Clinton or Sanders

  • Written by The Conversation Contributor

Massachusetts Senator Elizabeth Warren is the most sought-after endorsement in the raucous Democratic presidential primary contest.

It’s all bit odd for a senator who has been in office only since 2012 and who beat incumbent Senator Scott Brown by just 10 points as Massachusetts went for Barack Obama over its own former Republican governor,...

Read more: Elizabeth Warren is savvy not to endorse Clinton or Sanders

What Berkeley's budget cuts tell us about America's public universities

  • Written by The Conversation Contributor
imageCan Berkeley stay Berkeley after budget cuts?Peter Jackson, CC BY-NC-ND

The University of California at Berkeley recently announced a financial restructuring due to mounting structural deficits, including a US$150 million shortfall in the current budget year. All areas of university’s operations – academic, administrative and athletic...

Read more: What Berkeley's budget cuts tell us about America's public universities

How women change outcomes in courtrooms and beyond

  • Written by The Conversation Contributor
imageDoes gender make a difference on a jury?Jury trial via www.shutterstock.com

Despite progress in recent decades, women remain underrepresented (or not represented at all) in many aspects of political and civic life.

In the United States, the current Congress is about 20 percent female; there has not (yet) been a female president (out of 44 in total);...

Read more: How women change outcomes in courtrooms and beyond

How not to wind up voting for a president you don't actually agree with

  • Written by The Conversation Contributor
imageBut did you vote for the candidate that best matches your beliefs?jamelah e., CC BY-NC-ND

When any American enters the voting booth, he (or she) is free to cast his private ballot for any candidate he favors. On the surface, this seems rather obvious, and easy. We each privately vote for the candidate we wish to support. We choose based on our...

Read more: How not to wind up voting for a president you don't actually agree with

More Articles ...

  1. We helped uncover a public health crisis in Flint, but learned there are costs to doing good science
  2. Oscars 2016: expert reaction
  3. African-American women could be decisive on Super Tuesday
  4. Apple versus FBI: All Writs Act's age should not bar its use
  5. Subprime gets bad rap in 'Big Short' but is key to easing housing affordability crisis
  6. Want the economy to grow? It's time to look at cities and efficiency
  7. Filling the Supreme Court vacancy: lessons from 1968
  8. Beyond invisibility: engineering light with metamaterials
  9. Three important quotes from the GOP debate, explained
  10. Why Bernie will burn out in Dixie
  11. In FBI versus Apple, government strengthened tech's hand on privacy
  12. Leap day: fixing the faults in our stars
  13. Subprime gets bad rap in 'Big Short' but is key to easing affordability crisis
  14. Why boys need to have conversations about emotional intimacy in classrooms
  15. The surprising link between postwar suburban development and today's inner-city lead poisoning
  16. Clinical trials for childhood cancer drugs are critical, but parents don't always understand what they are signing up for
  17. Why it's time to end in-person voting for good
  18. The mysterious biomechanics of riding – and balancing – a bicycle
  19. Trump's winning streak reveals bigotry's appeal in GOP
  20. Evolution of moral outrage: I'll punish your bad behavior to make me look good
  21. How driverless vehicles will redefine mobility and change car culture
  22. Cyberwar is here to stay
  23. Passwords, privacy and protection: can Apple meet FBI's demand without creating a 'backdoor'?
  24. Five years after the Arab Spring, how does the Middle East use social media?
  25. Former clerk on Justice Antonin Scalia and his impact on the Supreme Court
  26. How should we measure the size of a university's endowment?
  27. How digital technology spawned retro's revival
  28. Clean energy could save hundreds of billions in health costs every year
  29. Has World War Three begun?
  30. How do we know the Zika virus will cost the world $3.5 billion?
  31. Zika: _Aedes aegypti_ mosquitoes love biting humans, and that's why they spread viruses so well
  32. Hospitals rationing drugs behind closed doors: a civil rights issue
  33. To meet the Paris climate goals, do we need to engineer the climate?
  34. A beginner's guide to sex differences in the brain
  35. A closer look at Rubio, Cruz and the Latino vote in Nevada
  36. Why do we pretend Supreme Court justices are anything but political officials?
  37. Why big tech companies are open-sourcing their AI systems
  38. U.S. mayors desperate to fix crumbling infrastructure but states, feds hold them back
  39. Making sense of the Scalia conspiracy theory
  40. Trump's South Carolina victory could make him unstoppable in GOP race
  41. Four reasons why Clinton's Nevada victory is important
  42. The GOP moves to South Carolina, the first red state battleground
  43. Malheur occupation is over, but the war for America's public lands rages on
  44. Extreme numbers: the unimaginably large and small pop up in recent experiments
  45. With bodies piling up, the war on Mexican journalists has no end in sight
  46. Obama may be a lame duck, but his final budget isn't
  47. DoD detainee photos raise disturbing questions about transparency
  48. Pregnant, in prison and facing health risks: prenatal care for incarcerated women
  49. Straight A students may not be the best innovators
  50. Solving 'Darwin's Paradox': why coral island hotspots exist in an oceanic desert